砍敺 IT_man 2018-9-13 18:28 蝺刻摩 2 L5 G0 N2 i& t) B, K
" A4 K W4 i5 n/ W( A5 ^* `祉銝餉隞蝝孵linux client 撣唾撖蝣廣sh(Secure shell)追inux server銋閰喟敦蝔甇仿:! `- M! ^- `0 V
" }5 m6 r0 j, c! a<1> 每lient蝡舐YClient:
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閮剖牢lient蝡臭誑雿輻刻 user1 餃,摰嗥桅 .ssh 桅鋆∴桀芣銝 known_hosts 瑼獢嚗舐其閮曄蝺啣亙啁server SSH Server 祇啜6 \, k& O: F& T
靘,Y銝蝯軏lient SSH 祇+蝘堆閮剜臭蝙 RSA 瞍蝞瘜 ==> ssh-keygen 隞 :
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蝔銝賊閬雿輻刻閮剖,銝敹靽格,券函湔交 Enter 券閮剖澆停憟賭) ^/ e3 _- F! t3 G) o3 y9 `7 v* C
1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa( c, ]8 [; U4 T1 J; v. P- i, y
2. Enter passphrase - 頛詨亥芾撖蝣潦" b3 A2 K2 J( j) K
3. Enter same passphrase again - 頛詨乩甈∟芾撖蝣潦; q5 q$ x- n- [) v" B& s
4 E$ R* m8 i8 x1 B5 i& h! K0 c甇斗摰撠望Y id_rsa 蝘啣 id_rsa.pub 祇啜祇啁批捆嚗嗅祕撠勗芣臭撖摮撌脯/ X% L ^& O8 D; V+ @7 I! `
雿輻 scp ftp 雿蝧瑼獢唾撓撌亙瑕 Client 蝡舐祇 ~/.ssh/id_rsa.pub 銴鋆賢 Server蝡航ㄐ,撣唾閮凋真ser1,暻澆停祇啣 user1 摰嗥桅 ~
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4 G% u: l4 V) E! Q<2> Server蝡臬亙Client蝡舐Y祇:7 x4 u K ?+ D$ t6 I T4 ^
' C. ~" `. L; b1 g8 r沒SH頠擃,閮凋誑Putty Server蝡,user1餃亙蝣箄銝銝 Client 祇 id_rsa.pub 撌脩鋡怨鋆賡脖,憒摰嗥桅瘝 .ssh 桅撠梯芾撱箇
$ ]; q8 a* j1 `8 ^ .ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具
' `+ r" r4 ?+ n* h0 ]# q% Tchmod 700 ~/.ssh
* N4 [% w r& u, y銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼ 5 R3 C& J! ?* r: C5 V& a6 x
cat ~/id_rsa.pub >> ~/.ssh/authorized_keys
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璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具7 x9 X5 Q3 q9 }* {2 Q% V/ C
chmod 600 ~/.ssh/authorized_keys( R7 T0 y6 l2 f# |
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& m8 U/ |( ]. ?祉餃亦嚗閰W撣唾頝撖蝣潦撠 Client 蝡舐祇啣 Server蝡 甈桀,撠勗臭誑湔亦餃乩典董撖蝣潔,臭臬嫣噶,銝蝬SSH撖唾撓游具
* I6 q" j$ r/ Y孵亥牧:銝Y甇仿芣靘Client蝡舐雿輻刻user1撣唾撖蝣潛餃亙訕erver蝡舐雿輻刻user1;憒Client蝡舐雿輻刻user1甈脣撣唾撖蝣潛餃亙訕erver蝡舐雿輻刻root閰,甇仿<2>user1root,袖erver蝡舫隞叵oot餃,嗡雿賭璅$ \! B6 ?: [% |" o6 r g
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P.S 單澆Windows 撖蝣廣sh(Secure shell)追inux server,隢 http://blog.itist.tw/2015/03/login-ssh-server-without-username-and-password.html- M! z( G2 [( Z; j0 y2 j3 U
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